Bis(oxazoline)–Copper Complexes, Supported by Electrostatic Interactions, as Heterogeneous Catalysts for Enantioselective Cyclopropanation Reactions: Influence of the Anionic Support

Bis(oxazoline)-metal complexes immobilis

Bis(oxazoline)-metal complexes immobilised by electrostatic interactions as heterogeneous catalysts for enantioselective Diels–Alder reactions

✍ J.M Fraile; J.I Garcı́a; M.A Harmer; C.I Herrerı́as; J.A Mayoral 📂 Article 📅 2001 🏛 Elsevier Science 🌐 English ⚖ 129 KB

The immobilisation by cationic exchange of complexes of a bis(oxazoline) with Cu(II), Mg(II) and Zn(II) has been studied with two types of anionic solid, a laponite clay and a nafion-silica nanocomposite. The results obtained show that the cationic exchange depends on both the geometry of the comple